Lubricating oil supplying system for engine

Details Lubricating oil supplying system for engine Lubricating oil supplying system for engine

1992-09-18

1995-02-21

Cross, E. Rollins

Internal-combustion engines

Lubricators

Crankcase, pressure control

123 73AD, F01M 116

Patent

active

053906357

ABSTRACT:
A lubricating system and method of operating the system for an internal combustion engine wherein the amount of lubricant supplied to the engine from a positive displacement engine driven pump is varied by selectively delivering lubricant from the pump to the engine or bypassing the lubricant back to the return of the pump. The amount of lubricant supplied is varied by changing both the duty ratio of the lubricant supply and the duration of engine supply in response to a map of engine conditions. Various control routines are disclosed and in each the lubricant supplied to the engine is monitored so that once a finite amount of lubricant is supplied, lubricant is not supplied again to the engine until that amount previously supplied has been consumed.

REFERENCES:
patent: 3779225 (1973-12-01), Watson et al.
patent: 4385614 (1983-05-01), Eheim et al.
patent: 4396151 (1983-08-01), Kato et al.
patent: 4446833 (1984-05-01), Matsushita
patent: 4655183 (1987-04-01), Taira et al.
patent: 4726330 (1988-02-01), Shiga
patent: 4758130 (1988-07-01), Waterworth
patent: 4829967 (1989-05-01), Nuti
patent: 4904163 (1990-02-01), Tachi et al.
patent: 4967700 (1990-11-01), Torigai
patent: 4989555 (1991-02-01), Matsuo et al.
patent: 5067459 (1991-11-01), Waddington et al.
patent: 5287833 (1994-02-01), Yashiro
Patent Abstracts of Japan vol. 12, No. 121 (M-686)(2968) 15 Apr. 1988 and JP-A-62 248 812 (Nippon Soken Inc) 29 Oct. 1987.

Affiliated with

Also associated with

Rating

Lubricating oil supplying system for engine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lubricating oil supplying system for engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lubricating oil supplying system for engine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1923805